http://rdf.ncbi.nlm.nih.gov/pubchem/patent/IE-S80745-B2
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_7405b9077a626ab065dc93a8bb644a22 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/F24D19-10 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G05B11-01 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H05B1-02 |
| filingDate | 1996-09-05-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_eec20e77a3efe32e2085584245403842 |
| publicationDate | 1999-01-13-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | IE-S80745-B2 |
| titleOfInvention | A controller |
| abstract | A controller (1) for controlling a central heating system (2) which comprises four central heating circuits (5), each of which comprise a plurality of radiators and a circulating pump (6). Two boilers (7) supply hot water to the central heating circuits (5) through a central connector (8). The controller (1) comprises four first inputs (21) for connecting four thermostats (10) into the controller (1), and four second inputs (28) for connecting timer switches (15) into the controller (1). Four first outputs (23) are provided for connecting the four pumps (6) to the controller (1), and two second outputs (25) are provided for outputting power to the respective boilers (7). The circuit in the controller (1) is arranged so that the timer switches (5) are connected to the pumps (6) through the thermostats (10), and one or both of the boilers (7) are powered through the outputs (25) in response to any one of the pumps (6) being powered. Each pump (6) is controlled by a corresponding timer switch (15) and a thermostat (10). An isolating circuit (37) is provided in the controller (1) for preventing interconnection of the first inputs (21) and interconnection of the first outputs (23) when any one of the first outputs (23) are connnected to any one of the second outputs (25) for preventing backfeeding of power to the first outputs (23) from the second outputs (25). . |
| isCitedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/patent/GB-2601300-B http://rdf.ncbi.nlm.nih.gov/pubchem/patent/GB-2601300-A |
| priorityDate | 1996-09-05-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
| Predicate | Subject |
|---|---|
| isDiscussedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/substance/SID419512635 http://rdf.ncbi.nlm.nih.gov/pubchem/compound/CID962 |
Total number of triples: 16.